Somerset High School Technology Education Wood Shop Mr. Barron MORTISER SAFETY TEST #25 Name: _________________ Score: _________ Term: ____ Date:_________ Directions: Fill in the blank with the best proper word that will complete the question. If it asks to explain do so as completely and accurately as possible. 1. Always position ___________________ directly over workpiece to prevent workpiece from lifting during operation. 2. Always support workpiece securely against ______________ to prevent rotation. 3. NEVER turn on the _______________ with the drill bit or chisel contacting the workpiece. 4. Adjust the ________________ stop to avoid drilling into the table. 5. Warning: For your own safety – Don’t wear ___________________ when operating the machine. 6. The opening on the side of the chisel should always be to the __________ or __________, never to the front or rear. 7. Push bit up through chisel and into chuck as far as it will go and lock bit in chuck using chuck _________________ supplied. 8. The portion of the bit should be adjusted to a minimum of __________ away from the bottom of the chisel. 9. A depth ______________ rod is provided to limit the depth of the chisel. 10. The purpose of the ___________________ is to prevent the workpiece from lifting as the chisel is raised up, out of the hole. 11. The chisel can be adjusted ________________________ to the workpiece by loosening screw and rotation chisel until the back surface of the chisel is touching workpiece. 12. You may encounter ___________________ from the bit or material once the chisel has engaged the material. (ver) Page – 2 - 13-14. The smoke created is a natural operating occurrence in hollow chisel mortising and is caused by material chip __________________ and the ___________________ in the stock being burned off.. 15. A dull chisel can be detected by the amount of excess _________________ required to complete a cut. .